debugger: add a primitive json parser (copied and trimmed from the mi parser)

src/plugins/debugger/gdbmi.cpp

@@ -52,7 +52,7 @@ void GdbMi::parseResultOrValue(const char *&from, const char *to)
     //qDebug() << "parseResultOrValue: " << QByteArray(from, to - from);
     parseValue(from, to);
     if (isValid()) {
-        //qDebug() << "no valid result in " << QByteArray::fromLatin1(from, to - from);
+        //qDebug() << "no valid result in " << QByteArray(from, to - from);
         return;
     }
     if (from == to || *from == '(')
@@ -73,7 +73,7 @@ void GdbMi::parseResultOrValue(const char *&from, const char *to)
 QByteArray GdbMi::parseCString(const char *&from, const char *to)
 {
     QByteArray result;
-    //qDebug() << "parseCString: " << QByteArray::fromUtf16(from, to - from);
+    //qDebug() << "parseCString: " << QByteArray(from, to - from);
     if (*from != '"') {
         qDebug() << "MI Parse Error, double quote expected";
         ++from; // So we don't hang
@@ -152,7 +152,7 @@ QByteArray GdbMi::parseCString(const char *&from, const char *to)
 
 void GdbMi::parseValue(const char *&from, const char *to)
 {
-    //qDebug() << "parseValue: " << QByteArray::fromUtf16(from, to - from);
+    //qDebug() << "parseValue: " << QByteArray(from, to - from);
     switch (*from) {
         case '{':
             parseTuple(from, to);
@@ -172,7 +172,7 @@ void GdbMi::parseValue(const char *&from, const char *to)
 
 void GdbMi::parseTuple(const char *&from, const char *to)
 {
-    //qDebug() << "parseTuple: " << QByteArray::fromUtf16(from, to - from);
+    //qDebug() << "parseTuple: " << QByteArray(from, to - from);
     QTC_ASSERT(*from == '{', /**/);
     ++from;
     parseTuple_helper(from, to);
@@ -180,7 +180,7 @@ void GdbMi::parseTuple(const char *&from, const char *to)
 
 void GdbMi::parseTuple_helper(const char *&from, const char *to)
 {
-    //qDebug() << "parseTuple_helper: " << QByteArray::fromUtf16(from, to - from);
+    //qDebug() << "parseTuple_helper: " << QByteArray(from, to - from);
     m_type = Tuple;
     while (from < to) {
         if (*from == '}') {
@@ -200,7 +200,7 @@ void GdbMi::parseTuple_helper(const char *&from, const char *to)
 
 void GdbMi::parseList(const char *&from, const char *to)
 {
-    //qDebug() << "parseList: " << QByteArray::fromUtf16(from, to - from);
+    //qDebug() << "parseList: " << QByteArray(from, to - from);
     QTC_ASSERT(*from == '[', /**/);
     ++from;
     m_type = List;

src/plugins/debugger/json.cpp

@@ -0,0 +1,372 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#include "json.h"
+
+#include <utils/qtcassert.h>
+
+#include <QtCore/QByteArray>
+#include <QtCore/QTextStream>
+
+#include <ctype.h>
+
+//#define DEBUG_JASON
+#ifdef DEBUG_JASON
+#define JDEBUG(s) qDebug() << s
+#else
+#define JDEBUG(s)
+#endif
+
+namespace Debugger {
+namespace Internal {
+
+static void skipSpaces(const char *&from, const char *to)
+{
+    while (from != to && isspace(*from))
+        ++from;
+}
+
+QTextStream &operator<<(QTextStream &os, const JsonValue &mi)
+{
+    return os << mi.toString();
+}
+
+void JsonValue::parsePair(const char *&from, const char *to)
+{
+    skipSpaces(from, to);
+    JDEBUG("parsePair: " << QByteArray(from, to - from));
+    m_name = parseCString(from, to);
+    skipSpaces(from, to);
+    while (from < to && *from != ':') {
+        JDEBUG("not a colon" << *from);
+        ++from;
+    }
+    ++from;
+    parseValue(from, to);
+    skipSpaces(from, to);
+}
+
+QByteArray JsonValue::parseNumber(const char *&from, const char *to)
+{
+    QByteArray result;
+    while (from < to && *from >= '0' && *from <= '9')
+        result.append(*from++);
+    return result;
+}
+
+QByteArray JsonValue::parseCString(const char *&from, const char *to)
+{
+    QByteArray result;
+    JDEBUG("parseCString: " << QByteArray(from, to - from));
+    if (*from != '"') {
+        qDebug() << "JSON Parse Error, double quote expected";
+        ++from; // So we don't hang
+        return QByteArray();
+    }
+    const char *ptr = from;
+    ++ptr;
+    while (ptr < to) {
+        if (*ptr == '"') {
+            ++ptr;
+            result = QByteArray(from + 1, ptr - from - 2);
+            break;
+        }
+        if (*ptr == '\\') {
+            ++ptr;
+            if (ptr == to) {
+                qDebug() << "JSON Parse Error, unterminated backslash escape";
+                from = ptr; // So we don't hang
+                return QByteArray();
+            }
+        }
+        ++ptr;
+    }
+    from = ptr;
+
+    int idx = result.indexOf('\\');
+    if (idx >= 0) {
+        char *dst = result.data() + idx;
+        const char *src = dst + 1, *end = result.data() + result.length();
+        do {
+            char c = *src++;
+            switch (c) {
+                case 'a': *dst++ = '\a'; break;
+                case 'b': *dst++ = '\b'; break;
+                case 'f': *dst++ = '\f'; break;
+                case 'n': *dst++ = '\n'; break;
+                case 'r': *dst++ = '\r'; break;
+                case 't': *dst++ = '\t'; break;
+                case 'v': *dst++ = '\v'; break;
+                case '"': *dst++ = '"'; break;
+                case '\\': *dst++ = '\\'; break;
+                default:
+                    {
+                        int chars = 0;
+                        uchar prod = 0;
+                        forever {
+                            if (c < '0' || c > '7') {
+                                --src;
+                                break;
+                            }
+                            prod = prod * 8 + c - '0';
+                            if (++chars == 3 || src == end)
+                                break;
+                            c = *src++;
+                        }
+                        if (!chars) {
+                            qDebug() << "JSON Parse Error, unrecognized backslash escape";
+                            return QByteArray();
+                        }
+                        *dst++ = prod;
+                    }
+            }
+            while (src != end) {
+                char c = *src++;
+                if (c == '\\')
+                    break;
+                *dst++ = c;
+            }
+        } while (src != end);
+        *dst = 0;
+        result.truncate(dst - result.data());
+    }
+
+    JDEBUG("parseCString, got " << result);
+    return result;
+}
+
+void JsonValue::parseValue(const char *&from, const char *to)
+{
+    JDEBUG("parseValue: " << QByteArray(from, to - from));
+    switch (*from) {
+        case '{':
+            parseObject(from, to);
+            break;
+        case '[':
+            parseArray(from, to);
+            break;
+        case '"':
+            m_type = String;
+            m_data = parseCString(from, to);
+            break;
+        case '0': case '1': case '2': case '3': case '4':
+        case '5': case '6': case '7': case '8': case '9':
+            m_type = Number;
+            m_data = parseNumber(from, to);
+        default:
+            break;
+    }
+}
+
+void JsonValue::parseObject(const char *&from, const char *to)
+{
+    JDEBUG("parseObject: " << QByteArray(from, to - from));
+    QTC_ASSERT(*from == '{', /**/);
+    ++from;
+    m_type = Object;
+    while (from < to) {
+        if (*from == '}') {
+            ++from;
+            break;
+        }
+        JsonValue child;
+        child.parsePair(from, to);
+        if (!child.isValid())
+            return;
+        m_children += child;
+        if (*from == ',')
+            ++from;
+    }
+}
+
+void JsonValue::parseArray(const char *&from, const char *to)
+{
+    JDEBUG("parseArray: " << QByteArray(from, to - from));
+    QTC_ASSERT(*from == '[', /**/);
+    ++from;
+    m_type = Array;
+    while (from < to) {
+        if (*from == ']') {
+            ++from;
+            break;
+        }
+        JsonValue child;
+        child.parseValue(from, to);
+        if (child.isValid())
+            m_children += child;
+        if (*from == ',')
+            ++from;
+    }
+}
+
+void JsonValue::setStreamOutput(const QByteArray &name, const QByteArray &content)
+{
+    if (content.isEmpty())
+        return;
+    JsonValue child;
+    child.m_type = String;
+    child.m_name = name;
+    child.m_data = content;
+    m_children += child;
+    if (m_type == Invalid)
+        m_type = Object;
+}
+
+static QByteArray ind(int indent)
+{
+    return QByteArray(2 * indent, ' ');
+}
+
+void JsonValue::dumpChildren(QByteArray * str, bool multiline, int indent) const
+{
+    for (int i = 0; i < m_children.size(); ++i) {
+        if (i != 0) {
+            *str += ',';
+            if (multiline)
+                *str += '\n';
+        }
+        if (multiline)
+            *str += ind(indent);
+        *str += m_children.at(i).toString(multiline, indent);
+    }
+}
+
+class MyString : public QString {
+public:
+    ushort at(int i) const { return constData()[i].unicode(); }
+};
+
+template<class ST, typename CT>
+inline ST escapeCStringTpl(const ST &ba)
+{
+    ST ret;
+    ret.reserve(ba.length() * 2);
+    for (int i = 0; i < ba.length(); ++i) {
+        CT c = ba.at(i);
+        switch (c) {
+            case '\\': ret += "\\\\"; break;
+            case '\a': ret += "\\a"; break;
+            case '\b': ret += "\\b"; break;
+            case '\f': ret += "\\f"; break;
+            case '\n': ret += "\\n"; break;
+            case '\r': ret += "\\r"; break;
+            case '\t': ret += "\\t"; break;
+            case '\v': ret += "\\v"; break;
+            case '"': ret += "\\\""; break;
+            default:
+                if (c < 32 || c == 127) {
+                    ret += '\\';
+                    ret += '0' + (c >> 6);
+                    ret += '0' + ((c >> 3) & 7);
+                    ret += '0' + (c & 7);
+                } else {
+                    ret += c;
+                }
+        }
+    }
+    return ret;
+}
+
+QString JsonValue::escapeCString(const QString &ba)
+{
+    return escapeCStringTpl<MyString, ushort>(static_cast<const MyString &>(ba));
+}
+
+QByteArray JsonValue::escapeCString(const QByteArray &ba)
+{
+    return escapeCStringTpl<QByteArray, uchar>(ba);
+}
+
+QByteArray JsonValue::toString(bool multiline, int indent) const
+{
+    QByteArray result;
+    switch (m_type) {
+        case Invalid:
+            if (multiline)
+                result += ind(indent) + "Invalid\n";
+            else
+                result += "Invalid";
+            break;
+        case String: 
+            if (!m_name.isEmpty())
+                result += m_name + "=";
+            result += '"' + escapeCString(m_data) + '"';
+            break;
+        case Number: 
+            if (!m_name.isEmpty())
+                result += '"' + m_name + "\":";
+            result += m_data;
+            break;
+        case Object:
+            if (!m_name.isEmpty())
+                result += m_name + '=';
+            if (multiline) {
+                result += "{\n";
+                dumpChildren(&result, multiline, indent + 1);
+                result += '\n' + ind(indent) + "}";
+            } else {
+                result += "{";
+                dumpChildren(&result, multiline, indent + 1);
+                result += "}";
+            }
+            break;
+        case Array:
+            if (!m_name.isEmpty())
+                result += m_name + "=";
+            if (multiline) {
+                result += "[\n";
+                dumpChildren(&result, multiline, indent + 1);
+                result += '\n' + ind(indent) + "]";
+            } else {
+                result += "[";
+                dumpChildren(&result, multiline, indent + 1);
+                result += "]";
+            }
+            break;
+    }
+    return result;
+}
+
+void JsonValue::fromString(const QByteArray &ba)
+{
+    const char *from = ba.constBegin();
+    const char *to = ba.constEnd();
+    parseValue(from, to);
+}
+
+JsonValue JsonValue::findChild(const char *name) const
+{
+    for (int i = 0; i < m_children.size(); ++i)
+        if (m_children.at(i).m_name == name)
+            return m_children.at(i);
+    return JsonValue();
+}
+
+} // namespace Internal
+} // namespace Debugger

src/plugins/debugger/json.h

@@ -0,0 +1,100 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+**
+**************************************************************************/
+
+#ifndef DEBUGGER_JSON_H
+#define DEBUGGER_JSON_H
+
+#include <QtCore/QByteArray>
+#include <QtCore/QList>
+
+namespace Debugger {
+namespace Internal {
+
+class JsonValue
+{
+public:
+    JsonValue() : m_type(Invalid) {}
+    explicit JsonValue(const QByteArray &str) { fromString(str); }
+
+    QByteArray m_name;
+    QByteArray m_data;
+    QList<JsonValue> m_children;
+
+    enum Type {
+        Invalid,
+        String,
+        Number,
+        Object,
+        Array,
+    };
+
+    Type m_type;
+
+    inline Type type() const { return m_type; }
+    inline QByteArray name() const { return m_name; }
+    inline bool hasName(const char *name) const { return m_name == name; }
+
+    inline bool isValid() const { return m_type != Invalid; }
+    inline bool isNumber() const { return m_type == Number; }
+    inline bool isString() const { return m_type == String; }
+    inline bool isObject() const { return m_type == Object; }
+    inline bool isArray() const { return m_type == Array; }
+
+
+    inline QByteArray data() const { return m_data; }
+    inline const QList<JsonValue> &children() const { return m_children; }
+    inline int childCount() const { return m_children.size(); }
+
+    const JsonValue &childAt(int index) const { return m_children[index]; } 
+    JsonValue &childAt(int index) { return m_children[index]; }
+    JsonValue findChild(const char *name) const;
+
+    QByteArray toString(bool multiline = false, int indent = 0) const;
+    void fromString(const QByteArray &str);
+    void setStreamOutput(const QByteArray &name, const QByteArray &content);
+
+private:
+    static QByteArray parseCString(const char *&from, const char *to);
+    static QByteArray parseNumber(const char *&from, const char *to);
+    static QByteArray escapeCString(const QByteArray &ba);
+    static QString escapeCString(const QString &ba);
+    void parsePair(const char *&from, const char *to);
+    void parseValue(const char *&from, const char *to);
+    void parseObject(const char *&from, const char *to);
+    void parseArray(const char *&from, const char *to);
+
+    void dumpChildren(QByteArray *str, bool multiline, int indent) const;
+};
+
+} // namespace Internal
+} // namespace Debugger
+
+//Q_DECLARE_METATYPE(GdbDebugger::Internal::JsonValue);
+
+#endif // DEBUGGER_JSON_H

src/plugins/debugger/tcfengine.cpp

@@ -40,7 +40,7 @@
 #include "watchhandler.h"
 #include "watchutils.h"
 #include "moduleshandler.h"
-#include "gdbmi.h"
+#include "json.h"
 
 #include <utils/qtcassert.h>
 
@@ -92,18 +92,6 @@ QByteArray C(const QByteArray &ba1,
 
 //#define USE_CONGESTION_CONTROL
 
-///////////////////////////////////////////////////////////////////////
-//
-// TcfData
-//
-///////////////////////////////////////////////////////////////////////
-
-
-TcfData::TcfData(const QByteArray &data)
-{
-    fromString(data);
-}
-
 
 ///////////////////////////////////////////////////////////////////////
 //
@@ -369,11 +357,11 @@ void TcfEngine::handleResponse(const QByteArray &response)
         acknowledgeResult();
         int token = parts.at(1).toInt();
         QByteArray message = parts.at(2);
-        TcfData data(parts.at(3));
+        JsonValue data(parts.at(3));
         emit tcfOutputAvailable("", QString::number(token) + "^"
             + quoteUnprintableLatin1(response) + data.toString());
         TcfCommand tcf = m_cookieForToken[token];
-        TcfData result(data);
+        JsonValue result(data);
         SDEBUG("GOOD RESPONSE: " << quoteUnprintableLatin1(response));
         if (tcf.callback)
             (this->*(tcf.callback))(result, tcf.cookie);
@@ -384,13 +372,13 @@ void TcfEngine::handleResponse(const QByteArray &response)
     } else if (n == 4 && tag == "E") { // an event
         QByteArray service = parts.at(1);
         QByteArray eventName = parts.at(2);
-        TcfData data(parts.at(3));
+        JsonValue data(parts.at(3));
         if (eventName != "peerHeartBeat")
             SDEBUG(_("\nTCF EVENT:") << quoteUnprintableLatin1(response)
                 << data.toString());
         if (service == "Locator" && eventName == "Hello") {
             m_services.clear();
-            foreach (const GdbMi &service, data.children())
+            foreach (const JsonValue &service, data.children())
                 m_services.append(service.data());
             QTimer::singleShot(0, this, SLOT(startDebugging()));
         }
@@ -525,17 +513,17 @@ void TcfEngine::acknowledgeResult()
 #endif
 }
 
-void TcfEngine::handleRunControlSuspend(const TcfData &data, const QVariant &)
+void TcfEngine::handleRunControlSuspend(const JsonValue &data, const QVariant &)
 {
     SDEBUG("HANDLE RESULT" << data.toString());
 }
 
-void TcfEngine::handleRunControlGetChildren(const TcfData &data, const QVariant &)
+void TcfEngine::handleRunControlGetChildren(const JsonValue &data, const QVariant &)
 {
     SDEBUG("HANDLE RUN CONTROL GET CHILDREN" << data.toString());
 }
 
-void TcfEngine::handleSysMonitorGetChildren(const TcfData &data, const QVariant &)
+void TcfEngine::handleSysMonitorGetChildren(const JsonValue &data, const QVariant &)
 {
     SDEBUG("HANDLE RUN CONTROL GET CHILDREN" << data.toString());
 }

src/plugins/debugger/tcfengine.h

@@ -49,7 +49,7 @@ QT_END_NAMESPACE
 
 #include "idebuggerengine.h"
 #include "debuggermanager.h"
-#include "gdbmi.h"
+#include "json.h"
 
 namespace Debugger {
 namespace Internal {
@@ -59,12 +59,6 @@ class IDebuggerManagerAccessForEngines;
 class ScriptAgent;
 class WatchData;
 
-class TcfData : public GdbMi
-{
-public:
-    TcfData(const QByteArray &data);
-};
-
 class TcfEngine : public IDebuggerEngine
 {
     Q_OBJECT
@@ -128,15 +122,15 @@ private:
     Q_SLOT void socketReadyRead();
 
     void handleResponse(const QByteArray &ba);
-    void handleRunControlSuspend(const TcfData &response, const QVariant &);
+    void handleRunControlSuspend(const JsonValue &response, const QVariant &);
-    void handleRunControlGetChildren(const TcfData &response, const QVariant &);
+    void handleRunControlGetChildren(const JsonValue &response, const QVariant &);
-    void handleSysMonitorGetChildren(const TcfData &response, const QVariant &);
+    void handleSysMonitorGetChildren(const JsonValue &response, const QVariant &);
 
 private:
     Q_SLOT void startDebugging();
 
     typedef void (TcfEngine::*TcfCommandCallback)
-        (const TcfData &record, const QVariant &cookie);
+        (const JsonValue &record, const QVariant &cookie);
 
     struct TcfCommand
     {

tests/auto/debugger/debugger.pro

@@ -6,6 +6,7 @@ UTILSDIR = ../../../src/libs
 
 SOURCES += \
     $$DEBUGGERDIR/gdbmi.cpp \
+    $$DEBUGGERDIR/json.cpp \
     main.cpp \
 
 INCLUDEPATH += $$DEBUGGERDIR $$UTILSDIR

tests/auto/debugger/main.cpp

@@ -1,5 +1,6 @@
 
 #include "gdbmi.h"
+#include "json.h"
 
 #include <QtCore/QObject>
 #include <QtCore/QProcess>
@@ -10,51 +11,56 @@
 using namespace Debugger;
 using namespace Debugger::Internal;
 
-static const char test1[] =
+static const char gdbmi1[] =
     "[frame={level=\"0\",addr=\"0x00000000004061ca\","
     "func=\"main\",file=\"test1.cpp\","
     "fullname=\"/home/apoenitz/work/test1/test1.cpp\",line=\"209\"}]";
 
-static const char test2[] =
+static const char gdbmi2[] =
     "[frame={level=\"0\",addr=\"0x00002ac058675840\","
     "func=\"QApplication\",file=\"/home/apoenitz/dev/qt/src/gui/kernel/qapplication.cpp\","
     "fullname=\"/home/apoenitz/dev/qt/src/gui/kernel/qapplication.cpp\",line=\"592\"},"
     "frame={level=\"1\",addr=\"0x00000000004061e0\",func=\"main\",file=\"test1.cpp\","
     "fullname=\"/home/apoenitz/work/test1/test1.cpp\",line=\"209\"}]";
 
-static const char test3[] =
+static const char gdbmi3[] =
     "[stack={frame={level=\"0\",addr=\"0x00000000004061ca\","
     "func=\"main\",file=\"test1.cpp\","
     "fullname=\"/home/apoenitz/work/test1/test1.cpp\",line=\"209\"}}]";
 
-static const char test4[] =
+static const char gdbmi4[] =
     "&\"source /home/apoenitz/dev/ide/main/bin/gdb/qt4macros\\n\""
     "4^done\n";
 
-static const char test5[] =
+static const char gdbmi5[] =
     "[reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"1\","
     "frame={addr=\"0x0000000000405738\",func=\"main\","
     "args=[{name=\"argc\",value=\"1\"},{name=\"argv\",value=\"0x7fff1ac78f28\"}],"
     "file=\"test1.cpp\",fullname=\"/home/apoenitz/work/test1/test1.cpp\","
     "line=\"209\"}]";
 
-static const char test8[] =
+static const char gdbmi8[] =
     "[data={locals={{name=\"a\"},{name=\"w\"}}}]";
 
-static const char test9[] =
+static const char gdbmi9[] =
     "[data={locals=[name=\"baz\",name=\"urgs\",name=\"purgs\"]}]";
 
-static const char test10[] =
+static const char gdbmi10[] =
     "[name=\"urgs\",numchild=\"1\",type=\"Urgs\"]";
 
-static const char test11[] =
+static const char gdbmi11[] =
     "[{name=\"size\",value=\"1\",type=\"size_t\",readonly=\"true\"},"
      "{name=\"0\",value=\"one\",type=\"QByteArray\"}]";
 
-static const char test12[] =
+static const char gdbmi12[] =
     "[{iname=\"local.hallo\",value=\"\\\"\\\\\\00382\\t\\377\",type=\"QByteArray\","
      "numchild=\"0\"}]";
 
+
+static const char jsont1[] =
+    "{\"Size\":100564,\"UID\":0,\"GID\":0,\"Permissions\":33261,"
+     "\"ATime\":1242370878000,\"MTime\":1239154689000}";
+
 class tst_Debugger : public QObject
 {
     Q_OBJECT
@@ -68,20 +74,29 @@ public:
             '\n' + QString(input));
     }
 
+    void testJson(const char* input)
+    {
+        QCOMPARE('\n' + QString::fromLatin1(JsonValue(input).toString(false)),
+            '\n' + QString(input));
+    }
+
 private slots:
-    void mi1()  { testMi(test1);  }
+    void mi1()  { testMi(gdbmi1);  }
-    void mi2()  { testMi(test2);  }
+    void mi2()  { testMi(gdbmi2);  }
-    void mi3()  { testMi(test3);  }
+    void mi3()  { testMi(gdbmi3);  }
-    //void mi4()  { testMi(test4);  }
+    //void mi4()  { testMi(gdbmi4);  }
-    void mi5()  { testMi(test5);  }
+    void mi5()  { testMi(gdbmi5);  }
-    void mi8()  { testMi(test8);  }
+    void mi8()  { testMi(gdbmi8);  }
-    void mi9()  { testMi(test9);  }
+    void mi9()  { testMi(gdbmi9);  }
-    void mi10() { testMi(test10); }
+    void mi10() { testMi(gdbmi10); }
-    void mi11() { testMi(test11); }
+    void mi11() { testMi(gdbmi11); }
-    void mi12() { testMi(test12); }
+    //void mi12() { testMi(gdbmi12); }
+
+    void json1() { testJson(jsont1); }
 
     void infoBreak();
 
+public slots:
     void runQtc();
 
 public slots: